734 



THE COMPLETE GRAZIER. 



BOOK VIII. 



of Chelmsford, and another, many years later, by the Cooper Steam Digger 

 Company, of King's Lynn. Both have made excellent work when the land 



O 



Q. 



E 

 o 

 O 



was dry ; but their enormous weight must render their use objectionable 

 at other times. They may be briefly described as traction engines which 



